HB 4509: Join audiologist and speech language pathologist interstate licensure compact << Previous billNext bill >> Introduced May 21, 2025 Official text and analysis Health occupations: audiologists; audiologist and speech language pathologist licensure compact; provide for. Amends secs. 16801 & 17601 of 1978 PA 368 (MCL 333.16801 & 333.17601) & adds secs. 16187, 16804 & 17603a.